Holy Trinity Barnes

{{Use dmy dates|date=April 2022}}

{{Use British English|date=May 2025}}

{{Infobox church

| name = Holy Trinity Barnes

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| image = Holy Trinity Church Barnes 30858.jpg

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| denomination = Church of England

| diocese = Anglican Diocese of Southwark

| parish = Barnes, Holy Trinity{{cite web|url=http://www.southwark.anglican.org/parishes/005bh |archive-url=https://web.archive.org/web/20150924104226/http://www.southwark.anglican.org/parishes/005bh |url-status=dead |archive-date=24 September 2015 |title=Richmond & Barnes Deanery: Barnes Team Ministry |publisher=Anglican Diocese of Southwark |work=Parishes |access-date=26 March 2015 }}

| deanery = Richmond & Barnes

| archdeaconry = Wandsworth

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| architect = Thomas Allom

| style = Coursed ragstone

| years built = 1868

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| vicar = David Cooke{{cite web | url=http://www.htbarnes.org | title=Meet our vicar | publisher=Holy Trinity Barnes | access-date=16 March 2021}}{{cite journal | url=http://www.thebic.org.uk/summer2012/NewVicarHTrin.html | archive-url=https://web.archive.org/web/20141230004942/http://www.thebic.org.uk/summer2012/NewVicarHTrin.html | url-status=usurped | archive-date=30 December 2014 | title=Rev'd David Cooke | journal=Barnes in Common: The Journal of Churches Together in Barnes |date=Summer 2012 }}

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| location = 162 Castelnau, Barnes, London SW13 9ET

| country = England

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| website = {{url|http://www.HTBarnes.org/}}

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Holy Trinity Barnes is a Church of England church in Castelnau, Barnes, London. Its vicar is David Cooke.

The building dates from 1868.{{cite book | title=The Buildings of England – London 2: South | publisher=Penguin Books | author=Cherry, Bridget and Pevsner, Nikolaus | year=1983 | location=London | page=468 | isbn=0-14-0710-47-7}} It was designed by Thomas Allom, an architect and artist who lived locally at 1 Barnes Villas (now 80 Lonsdale Road), Barnes.{{cite web | url=http://www.barnes-history.org.uk/architects.pdf | title=Local architects | publisher=Barnes and Mortlake History Society | access-date=30 March 2013 | archive-date=4 March 2016 | archive-url=https://web.archive.org/web/20160304025756/http://www.barnes-history.org.uk/architects.pdf | url-status=dead }}

The church also has a hall.{{cite web | url=http://www.barnesvillage.com/venues-and-halls/holy-trinity-church-and-hall.html | title=Holy Trinity Church & Hall | publisher=Barnes Community Association | work=www.barnesvillage.com | access-date=30 November 2014}}

There are services on Sundays at 10am.